CN220348101U - Oilstone clamping mechanism of super-fine head of super-fine machine - Google Patents

Abstract

The utility model discloses an oilstone clamping mechanism of an superfinishing head of an superfinishing machine, which comprises a connecting seat, wherein the connecting seat is of an L-shaped structure, a floating body is arranged on the lower surface of the connecting seat, a clamping plate for clamping and fixing the floating body is arranged on one side of the connecting seat, floating body adjusting components for positioning and adjusting the floating body are fixed at the left end and the right end of the connecting seat, an oilstone clamp is connected to the floating body through a pin shaft, a pressing plate is fixed at one side of the oilstone clamp through a screw, two spring components for pressing the two ends of the upper surface of the oilstone clamp are arranged on the floating body, the springs can be fixed through countersunk bolts, and the springs are adjusted by adjusting the depth of the countersunk bolts in the floating body.

Description

Oilstone clamping mechanism of super-fine head of super-fine machine

Technical Field

The utility model relates to the technical field of superfinishing machines, in particular to an oilstone clamping mechanism of a superfinishing head of a superfinishing machine.

Background

The superfinishing machine is a special production device widely applied to bearing industry, the superfinishing machine presses the oilstone to a rotating workpiece with lower pressure to form a surface contact state, meanwhile, the oilstone vibrates axially with higher frequency, but the existing oilstone clamping mechanism is connected and driven by a mechanical component, once the position characteristics are determined, the position of the oilstone cannot be changed, when workpieces with different specifications are processed, the position of the oilstone cannot be changed in a quick response manner according to the specifications of the workpieces, thus the processing precision is low, the stability is difficult to maintain, the superfinishing head of the superfinishing machine cannot be attached to the surface of the workpiece, and the processing precision is not high.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the oilstone clamping mechanism of the superfinishing head of the superfinishing machine, when the oilstone is pressed on the surface of a workpiece, the oilstone can be tightly attached to the surface of the workpiece, the oilstone consumption is automatically compensated, the processing efficiency is high, the processing precision is high, the electrical control is stable, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oilstone presss from both sides mechanism of super smart head of super smart machine, includes the connecting seat, the connecting seat is L type structure, and the lower surface of connecting seat is equipped with the floating body, one side of connecting seat is equipped with the clamping plate that presss from both sides the floating body to press from both sides tightly fixed, both ends are fixed with the floating body adjusting part that adjusts the floating body location about the connecting seat, there is the oilstone clamp through the round pin hub connection on the floating body, one side that the oilstone pressed from both sides has the clamp plate through the fix with screw, and is equipped with two spring assemblies that compress tightly the upper surface both ends to the oilstone clamp on the floating body.

Further, the upper end of the floating body is of a dovetail structure, and the cross section of the end part of the floating body is of a U-shaped structure.

Further, the floating body adjusting assembly comprises a track fixed with the connecting seat, a sliding positioning block in sliding connection is arranged on the track, the lower surface of the track is higher than the upper surface of the floating body, the lower end of the sliding positioning block is lower than the upper surface of the floating body, an adjusting stud in rotating connection is arranged in the track, one end of the adjusting stud is provided with a rotating handle, the adjusting stud can be driven to rotate through the rotating handle, the sliding positioning block can be driven to slide along the track through the rotating of the adjusting stud, the left position and the right position of the floating body can be positioned through the sliding positioning block, the position of the floating body can be adjusted more conveniently, workpieces of different specifications can be processed with the adjusting stud, the processing precision is high, and the stability is good.

Further, the spring assembly comprises a countersunk bolt connected with the floating body through threads, a spring is arranged in the middle of the lower end of the countersunk bolt, the spring can be fixed through the countersunk bolt, the upper position and the lower position of the spring are adjusted through adjusting the depth of the countersunk bolt in the floating body, the jacking pressure of the spring to the oilstone clamp is high when the spring is close to the lower side, and the jacking pressure of the spring to the oilstone clamp is low when the spring is close to the upper side.

Compared with the prior art, the utility model has the beneficial effects that: the adjusting stud can be driven to rotate through the rotating handle, the sliding positioning block can be driven to slide along the track through the rotating of the adjusting stud, and the left and right positions of the floating body can be positioned through the sliding positioning block, so that the position adjustment of the floating body is more convenient, workpieces of different specifications can be processed, the processing precision is high, the stability is good, the spring can be fixed through the countersunk bolt, the upper and lower positions of the spring are adjusted through adjusting the depth of the countersunk bolt in the floating body, the jacking pressure of the spring to the oilstone clamp is high when the spring is close to the lower side, the jacking pressure of the spring to the oilstone clamp is small when the spring is close to the upper side, and the oilstone clamp mechanism of the superfinishing head of the superfinishing machine is simple in structure, can be tightly attached to the workpiece surface when the oilstone is pressed on the workpiece surface, the workpiece surface roughness is high, and the workpiece shape cannot be damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure: the device comprises a pin shaft 1, a connecting seat 2, a floating body 3, a floating body adjusting component 4, a track 41, a rotating handle 42, an adjusting stud 43, a sliding positioning block 44, an oilstone clamp 5, a pressing plate 6, a clamping plate 7, a spring component 8, a countersunk bolt 81 and a spring 82.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the oilstone clamping mechanism of the superfinishing head of the superfinishing machine comprises a connecting seat 2, wherein the connecting seat 2 is of an L-shaped structure, the lower surface of the connecting seat 2 is provided with a floating body 3, one side of the connecting seat 2 is provided with a clamping plate 7 for clamping and fixing the floating body 3, the left end and the right end of the connecting seat 2 are fixedly provided with a floating body adjusting component 4 for positioning and adjusting the floating body 3, the floating body 3 is connected with an oilstone clamp 5 through a pin shaft 1, one side of the oilstone clamp 5 is fixedly provided with a pressing plate 6 through a screw, the floating body 3 is provided with two spring components 8 for pressing two ends of the upper surface of the oilstone clamp 5, the upper end of the floating body 3 is of a dovetail structure, the end section of the floating body 3 is of a U-shaped structure, the floating body adjusting component 4 comprises a track 41 fixed with the connecting seat 2, the track 41 is provided with a sliding positioning block 44 in sliding connection, and the lower surface of the track 41 is higher than the upper surface of the floating body 3, the lower end of the sliding positioning block 44 is lower than the upper surface of the floating body 3, an adjusting stud 43 which is rotationally connected is arranged in the track 41, a rotating handle 42 is arranged at one end of the adjusting stud 43, the adjusting stud 43 can be driven to rotate through the rotation of the rotating handle 42, the sliding positioning block 44 can be driven to slide along the track 41 through the rotation of the adjusting stud 43, and the left and right positions of the floating body 3 can be positioned through the sliding positioning block 44, so that the position adjustment of the floating body 3 is more convenient, the processing of workpieces with different specifications can be met, the processing precision is high, the stability is good, the spring component 8 comprises a countersunk bolt 81 which is connected with the floating body 3 through threads, a spring 82 is arranged in the middle of the lower end of the countersunk bolt 81, the oilstone clamp 5 can slightly rotate around the pin shaft 1 during working, so that the oilstone of the oilstone clamp 5 can be tightly attached to a cambered surface-shaped workpiece, the spring 82 can be fixed through the countersunk bolt 81, and the upper and lower positions of the spring 82 are adjusted by adjusting the depth that the countersunk bolt 81 is positioned in the floating body 3, the jacking pressure of the spring 82 to the whetstone clamp 5 is large when the spring 82 is close to the lower part, the jacking pressure of the spring 82 to the whetstone clamp 5 is small when the spring 82 is close to the upper part, so that the pressure between the whetstone of the whetstone clamp 5 and a workpiece is ensured, and the whetstone clamp mechanism of the superfinishing machine has a simple structure, can be tightly attached to the surface of the workpiece when the whetstone is pressed on the surface of the workpiece, ensures that the surface roughness of the workpiece is high, and the shape of the workpiece cannot be damaged.

When in use: the adjusting stud 43 can be driven to rotate through the rotation of the rotating handle 42, the sliding positioning block 44 can be driven to slide along the rail 41 through the rotation of the adjusting stud 43, the left and right positions of the floating body 3 can be positioned through the sliding positioning block 44, so that the position adjustment of the floating body 3 is more convenient, workpieces of different specifications can be machined, the machining precision is high, the stability is good, the oilstone clamp 5 can rotate around the pin shaft 1 during operation, the oilstone on the oilstone clamp 5 can be tightly attached to a cambered surface-shaped workpiece, the spring 82 can be fixed through the countersunk bolt 81, the upper and lower positions of the spring 82 are adjusted through adjusting the depth of the countersunk bolt 81 in the floating body 3, the pressing force of the spring 82 on the oilstone clamp 5 when the spring 82 is close to the lower part is large, and the pressing force of the spring 82 on the oilstone clamp 5 when the spring 82 is close to the upper part is small, so that the pressure between the oilstone of the oilstone clamp 5 and the workpiece is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims (4)

1. The utility model provides an oilstone clamp mechanism of super smart head of super smart machine, includes connecting seat (2), its characterized in that: the connecting seat (2) is of an L-shaped structure, a floating body (3) is arranged on the lower surface of the connecting seat (2), a clamping plate (7) for clamping and fixing the floating body (3) is arranged on one side of the connecting seat (2), floating body adjusting components (4) for positioning and adjusting the floating body (3) are fixed at the left end and the right end of the connecting seat (2), an oilstone clamp (5) is connected to the floating body (3) through a pin shaft (1), a pressing plate (6) is arranged on one side of the oilstone clamp (5) through a screw, and two spring components (8) for pressing the two ends of the upper surface of the oilstone clamp (5) are arranged on the floating body (3).

2. The oilstone clamping mechanism of an ultra-fine head of an ultra-fine machine according to claim 1, wherein: the upper end of the floating body (3) is of a dovetail structure, and the cross section of the end part of the floating body (3) is of a U-shaped structure.

3. The oilstone clamping mechanism of an ultra-fine head of an ultra-fine machine according to claim 1, wherein: the floating body adjusting assembly (4) comprises a rail (41) fixed with the connecting seat (2), a sliding positioning block (44) in sliding connection is arranged on the rail (41), the lower surface of the rail (41) is higher than the upper surface of the floating body (3), the lower end of the sliding positioning block (44) is lower than the upper surface of the floating body (3), an adjusting stud (43) in rotary connection is arranged in the rail (41), and a rotary handle (42) is arranged at one end of the adjusting stud (43).

4. The oilstone clamping mechanism of an ultra-fine head of an ultra-fine machine according to claim 1, wherein: the spring assembly (8) comprises a countersunk head bolt (81) connected with the floating body (3) through threads, and a spring (82) is arranged in the middle of the lower end of the countersunk head bolt (81).